Strange 28-Spline Standard Series Spool - GM 8.5 10-Bolt Coil-Over Helper Spring This new device also includes

This new device also includes JOES Quick Fill Inflator and our all new 60 PSI Pro Tire Gauge giving you not only a safe inflation

2-1/2 in Center Inlet

excellent ventilation

This pickup is accurate to within 1° at any rpm so you won't have to worry about points float or "burbles" at top end speeds

21 in Compressed / 24

Strange 28-Spline Standard Series Spool - GM 8.5 10-Bolt Coil-Over Helper Spring This new device also includesProduct Description: Spool Fullsize 28 Spline Steel GM 10 Bolt Sold Individually Strange Engineering produces driveline components for street and track use. From driveshafts, bearings, and brake systems to complete axle packages, Strange Engineering products have a proven record of strength and reliability, and are available for a wide range of applications. For more than 50 years, Strange Engineering has become a household word among racers and crew